Question

the box - and - whisker plot below represents some data set. what is the value of the lower quartile
answer attempt 2 out of 2
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Explanation:

Step1: Recall box - and - whisker plot properties

In a box - and - whisker plot, the lower quartile ($Q_1$) is the left - hand edge of the box.

Step2: Identify the value on the number line

Looking at the number line, each tick mark represents a unit. The left - hand edge of the box is at \(30\).

Answer:

\(30\)